Ignore PGPORT environment variable if it is an empty string.
Ignore PGPORT environment variable if it is an empty string.

lpetrov-pivotal/gpdb,kaknikhil/gpdb,Chibin/gpdb,Postgres-XL/Postgres-XL,greenplum-db/gpdb,0x0FFF/gpdb,adam8157/gpdb,zeroae/postgres-xl,ashwinstar/gpdb,snaga/postgres-xl,kaknikhil/gpdb,jmcatamney/gpdb,snaga/postgres-xl,yuanzhao/gpdb,janebeckman/gpdb,lisakowen/gpdb,chrishajas/gpdb,rvs/gpdb,Postgres-XL/Postgres-XL,jmcatamney/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,Quikling/gpdb,yuanzhao/gpdb,royc1/gpdb,oberstet/postgres-xl,royc1/gpdb,chrishajas/gpdb,Postgres-XL/Postgres-XL,CraigHarris/gpdb,xinzweb/gpdb,randomtask1155/gpdb,ashwinstar/gpdb,janebeckman/gpdb,edespino/gpdb,kmjungersen/PostgresXL,Postgres-XL/Postgres-XL,CraigHarris/gpdb,lpetrov-pivotal/gpdb,zaksoup/gpdb,randomtask1155/gpdb,lisakowen/gpdb,0x0FFF/gpdb,ahachete/gpdb,rvs/gpdb,ahachete/gpdb,ahachete/gpdb,lisakowen/gpdb,cjcjameson/gpdb,xinzweb/gpdb,janebeckman/gpdb,arcivanov/postgres-xl,tangp3/gpdb,atris/gpdb,ahachete/gpdb,oberstet/postgres-xl,postmind-net/postgres-xl,xuegang/gpdb,Quikling/gpdb,yuanzhao/gpdb,foyzur/gpdb,pavanvd/postgres-xl,foyzur/gpdb,edespino/gpdb,50wu/gpdb,chrishajas/gpdb,50wu/gpdb,royc1/gpdb,edespino/gpdb,CraigHarris/gpdb,zaksoup/gpdb,0x0FFF/gpdb,cjcjameson/gpdb,arcivanov/postgres-xl,xuegang/gpdb,edespino/gpdb,kmjungersen/PostgresXL,rvs/gpdb,janebeckman/gpdb,rvs/gpdb,pavanvd/postgres-xl,rubikloud/gpdb,rubikloud/gpdb,janebeckman/gpdb,chrishajas/gpdb,xuegang/gpdb,yazun/postgres-xl,Quikling/gpdb,lintzc/gpdb,cjcjameson/gpdb,janebeckman/gpdb,foyzur/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,snaga/postgres-xl,Quikling/gpdb,rvs/gpdb,adam8157/gpdb,kaknikhil/gpdb,adam8157/gpdb,ahachete/gpdb,CraigHarris/gpdb,cjcjameson/gpdb,ovr/postgres-xl,CraigHarris/gpdb,CraigHarris/gpdb,postmind-net/postgres-xl,tpostgres-projects/tPostgres,lintzc/gpdb,oberstet/postgres-xl,lisakowen/gpdb,ovr/postgres-xl,royc1/gpdb,foyzur/gpdb,lpetrov-pivotal/gpdb,ashwinstar/gpdb,atris/gpdb,zaksoup/gpdb,lisakowen/gpdb,rubikloud/gpdb,atris/gpdb,rubikloud/gpdb,zaksoup/gpdb,lintzc/gpdb,kaknikhil/gpdb,randomtask1155/gpdb,randomtask1155/gpdb,greenplum-db/gpdb,xinzweb/gpdb,tpostgres-projects/tPostgres,0x0FFF/gpdb,Chibin/gpdb,adam8157/gpdb,xinzweb/gpdb,techdragon/Postgres-XL,foyzur/gpdb,Quikling/gpdb,yuanzhao/gpdb,techdragon/Postgres-XL,lpetrov-pivotal/gpdb,yuanzhao/gpdb,tangp3/gpdb,lintzc/gpdb,xuegang/gpdb,atris/gpdb,jmcatamney/gpdb,royc1/gpdb,ovr/postgres-xl,adam8157/gpdb,janebeckman/gpdb,chrishajas/gpdb,Quikling/gpdb,tangp3/gpdb,cjcjameson/gpdb,oberstet/postgres-xl,pavanvd/postgres-xl,oberstet/postgres-xl,50wu/gpdb,jmcatamney/gpdb,randomtask1155/gpdb,Chibin/gpdb,Chibin/gpdb,ovr/postgres-xl,Quikling/gpdb,rvs/gpdb,arcivanov/postgres-xl,yuanzhao/gpdb,Quikling/gpdb,cjcjameson/gpdb,cjcjameson/gpdb,techdragon/Postgres-XL,0x0FFF/gpdb,lisakowen/gpdb,chrishajas/gpdb,postmind-net/postgres-xl,atris/gpdb,greenplum-db/gpdb,Chibin/gpdb,tangp3/gpdb,xinzweb/gpdb,rubikloud/gpdb,CraigHarris/gpdb,arcivanov/postgres-xl,CraigHarris/gpdb,0x0FFF/gpdb,kmjungersen/PostgresXL,atris/gpdb,xinzweb/gpdb,lpetrov-pivotal/gpdb,ahachete/gpdb,yuanzhao/gpdb,zeroae/postgres-xl,atris/gpdb,rubikloud/gpdb,pavanvd/postgres-xl,lintzc/gpdb,0x0FFF/gpdb,xuegang/gpdb,rubikloud/gpdb,adam8157/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,tangp3/gpdb,tpostgres-projects/tPostgres,foyzur/gpdb,yazun/postgres-xl,kaknikhil/gpdb,snaga/postgres-xl,jmcatamney/gpdb,greenplum-db/gpdb,techdragon/Postgres-XL,edespino/gpdb,randomtask1155/gpdb,lintzc/gpdb,Chibin/gpdb,randomtask1155/gpdb,arcivanov/postgres-xl,greenplum-db/gpdb,tpostgres-projects/tPostgres,xinzweb/gpdb,rvs/gpdb,janebeckman/gpdb,Chibin/gpdb,edespino/gpdb,jmcatamney/gpdb,lisakowen/gpdb,royc1/gpdb,ashwinstar/gpdb,50wu/gpdb,chrishajas/gpdb,lintzc/gpdb,foyzur/gpdb,greenplum-db/gpdb,edespino/gpdb,zaksoup/gpdb,postmind-net/postgres-xl,rvs/gpdb,xuegang/gpdb,janebeckman/gpdb,kaknikhil/gpdb,Quikling/gpdb,zaksoup/gpdb,50wu/gpdb,xuegang/gpdb,postmind-net/postgres-xl,foyzur/gpdb,Chibin/gpdb,yuanzhao/gpdb,lpetrov-pivotal/gpdb,tangp3/gpdb,chrishajas/gpdb,Postgres-XL/Postgres-XL,rubikloud/gpdb,50wu/gpdb,xuegang/gpdb,tangp3/gpdb,tangp3/gpdb,atris/gpdb,yuanzhao/gpdb,xuegang/gpdb,lisakowen/gpdb,yazun/postgres-xl,edespino/gpdb,lpetrov-pivotal/gpdb,rvs/gpdb,kaknikhil/gpdb,royc1/gpdb,ahachete/gpdb,lintzc/gpdb,Quikling/gpdb,techdragon/Postgres-XL,0x0FFF/gpdb,adam8157/gpdb,edespino/gpdb,kaknikhil/gpdb,royc1/gpdb,lpetrov-pivotal/gpdb,yazun/postgres-xl,ovr/postgres-xl,cjcjameson/gpdb,50wu/gpdb,kmjungersen/PostgresXL,lintzc/gpdb,kaknikhil/gpdb,cjcjameson/gpdb,randomtask1155/gpdb,Chibin/gpdb,kmjungersen/PostgresXL,snaga/postgres-xl,tpostgres-projects/tPostgres,ashwinstar/gpdb,ashwinstar/gpdb,adam8157/gpdb,janebeckman/gpdb,zaksoup/gpdb,Chibin/gpdb,xinzweb/gpdb,CraigHarris/gpdb,greenplum-db/gpdb,zeroae/postgres-xl,cjcjameson/gpdb,arcivanov/postgres-xl,zeroae/postgres-xl,yazun/postgres-xl,rvs/gpdb,zeroae/postgres-xl,edespino/gpdb,kaknikhil/gpdb,pavanvd/postgres-xl,50wu/gpdb,ahachete/gpdb,zaksoup/gpdb